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| 1 /* | |
| 2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. | |
| 3 * | |
| 4 * Use of this source code is governed by a BSD-style license | |
| 5 * that can be found in the LICENSE file in the root of the source | |
| 6 * tree. An additional intellectual property rights grant can be found | |
| 7 * in the file PATENTS. All contributing project authors may | |
| 8 * be found in the AUTHORS file in the root of the source tree. | |
| 9 */ | |
| 10 | |
| 11 #include "voice_engine/voe_codec_impl.h" | |
| 12 | |
| 13 #include "modules/audio_coding/include/audio_coding_module.h" | |
| 14 #include "rtc_base/format_macros.h" | |
| 15 #include "system_wrappers/include/trace.h" | |
| 16 #include "voice_engine/channel.h" | |
| 17 #include "voice_engine/include/voe_errors.h" | |
| 18 #include "voice_engine/voice_engine_impl.h" | |
| 19 | |
| 20 namespace webrtc { | |
| 21 | |
| 22 VoECodec* VoECodec::GetInterface(VoiceEngine* voiceEngine) { | |
| 23 if (NULL == voiceEngine) { | |
| 24 return NULL; | |
| 25 } | |
| 26 VoiceEngineImpl* s = static_cast<VoiceEngineImpl*>(voiceEngine); | |
| 27 s->AddRef(); | |
| 28 return s; | |
| 29 } | |
| 30 | |
| 31 VoECodecImpl::VoECodecImpl(voe::SharedData* shared) : _shared(shared) { | |
| 32 WEBRTC_TRACE(kTraceMemory, kTraceVoice, VoEId(_shared->instance_id(), -1), | |
| 33 "VoECodecImpl() - ctor"); | |
| 34 } | |
| 35 | |
| 36 VoECodecImpl::~VoECodecImpl() { | |
| 37 WEBRTC_TRACE(kTraceMemory, kTraceVoice, VoEId(_shared->instance_id(), -1), | |
| 38 "~VoECodecImpl() - dtor"); | |
| 39 } | |
| 40 | |
| 41 int VoECodecImpl::NumOfCodecs() { | |
| 42 // Number of supported codecs in the ACM | |
| 43 uint8_t nSupportedCodecs = AudioCodingModule::NumberOfCodecs(); | |
| 44 return (nSupportedCodecs); | |
| 45 } | |
| 46 | |
| 47 int VoECodecImpl::GetCodec(int index, CodecInst& codec) { | |
| 48 if (AudioCodingModule::Codec(index, &codec) == -1) { | |
| 49 _shared->SetLastError(VE_INVALID_LISTNR, kTraceError, | |
| 50 "GetCodec() invalid index"); | |
| 51 return -1; | |
| 52 } | |
| 53 return 0; | |
| 54 } | |
| 55 | |
| 56 int VoECodecImpl::SetSendCodec(int channel, const CodecInst& codec) { | |
| 57 WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), | |
| 58 "SetSendCodec(channel=%d, codec)", channel); | |
| 59 WEBRTC_TRACE(kTraceInfo, kTraceVoice, VoEId(_shared->instance_id(), -1), | |
| 60 "codec: plname=%s, pacsize=%d, plfreq=%d, pltype=%d, " | |
| 61 "channels=%" PRIuS ", rate=%d", | |
| 62 codec.plname, codec.pacsize, codec.plfreq, codec.pltype, | |
| 63 codec.channels, codec.rate); | |
| 64 if (!_shared->statistics().Initialized()) { | |
| 65 _shared->SetLastError(VE_NOT_INITED, kTraceError); | |
| 66 return -1; | |
| 67 } | |
| 68 // External sanity checks performed outside the ACM | |
| 69 if ((STR_CASE_CMP(codec.plname, "L16") == 0) && (codec.pacsize >= 960)) { | |
| 70 _shared->SetLastError(VE_INVALID_ARGUMENT, kTraceError, | |
| 71 "SetSendCodec() invalid L16 packet size"); | |
| 72 return -1; | |
| 73 } | |
| 74 if (!STR_CASE_CMP(codec.plname, "CN") || | |
| 75 !STR_CASE_CMP(codec.plname, "TELEPHONE-EVENT") || | |
| 76 !STR_CASE_CMP(codec.plname, "RED")) { | |
| 77 _shared->SetLastError(VE_INVALID_ARGUMENT, kTraceError, | |
| 78 "SetSendCodec() invalid codec name"); | |
| 79 return -1; | |
| 80 } | |
| 81 if ((codec.channels != 1) && (codec.channels != 2)) { | |
| 82 _shared->SetLastError(VE_INVALID_ARGUMENT, kTraceError, | |
| 83 "SetSendCodec() invalid number of channels"); | |
| 84 return -1; | |
| 85 } | |
| 86 voe::ChannelOwner ch = _shared->channel_manager().GetChannel(channel); | |
| 87 voe::Channel* channelPtr = ch.channel(); | |
| 88 if (channelPtr == NULL) { | |
| 89 _shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError, | |
| 90 "GetSendCodec() failed to locate channel"); | |
| 91 return -1; | |
| 92 } | |
| 93 if (!AudioCodingModule::IsCodecValid(codec)) { | |
| 94 _shared->SetLastError(VE_INVALID_ARGUMENT, kTraceError, | |
| 95 "SetSendCodec() invalid codec"); | |
| 96 return -1; | |
| 97 } | |
| 98 if (channelPtr->SetSendCodec(codec) != 0) { | |
| 99 _shared->SetLastError(VE_CANNOT_SET_SEND_CODEC, kTraceError, | |
| 100 "SetSendCodec() failed to set send codec"); | |
| 101 return -1; | |
| 102 } | |
| 103 | |
| 104 return 0; | |
| 105 } | |
| 106 | |
| 107 int VoECodecImpl::GetSendCodec(int channel, CodecInst& codec) { | |
| 108 if (!_shared->statistics().Initialized()) { | |
| 109 _shared->SetLastError(VE_NOT_INITED, kTraceError); | |
| 110 return -1; | |
| 111 } | |
| 112 voe::ChannelOwner ch = _shared->channel_manager().GetChannel(channel); | |
| 113 voe::Channel* channelPtr = ch.channel(); | |
| 114 if (channelPtr == NULL) { | |
| 115 _shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError, | |
| 116 "GetSendCodec() failed to locate channel"); | |
| 117 return -1; | |
| 118 } | |
| 119 if (channelPtr->GetSendCodec(codec) != 0) { | |
| 120 _shared->SetLastError(VE_CANNOT_GET_SEND_CODEC, kTraceError, | |
| 121 "GetSendCodec() failed to get send codec"); | |
| 122 return -1; | |
| 123 } | |
| 124 return 0; | |
| 125 } | |
| 126 | |
| 127 int VoECodecImpl::SetBitRate(int channel, int bitrate_bps) { | |
| 128 WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), | |
| 129 "SetBitRate(bitrate_bps=%d)", bitrate_bps); | |
| 130 if (!_shared->statistics().Initialized()) { | |
| 131 _shared->SetLastError(VE_NOT_INITED, kTraceError); | |
| 132 return -1; | |
| 133 } | |
| 134 constexpr int64_t kDefaultProbingIntervalMs = 3000; | |
| 135 _shared->channel_manager().GetChannel(channel).channel()->SetBitRate( | |
| 136 bitrate_bps, kDefaultProbingIntervalMs); | |
| 137 return 0; | |
| 138 } | |
| 139 | |
| 140 int VoECodecImpl::GetRecCodec(int channel, CodecInst& codec) { | |
| 141 if (!_shared->statistics().Initialized()) { | |
| 142 _shared->SetLastError(VE_NOT_INITED, kTraceError); | |
| 143 return -1; | |
| 144 } | |
| 145 voe::ChannelOwner ch = _shared->channel_manager().GetChannel(channel); | |
| 146 voe::Channel* channelPtr = ch.channel(); | |
| 147 if (channelPtr == NULL) { | |
| 148 _shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError, | |
| 149 "GetRecCodec() failed to locate channel"); | |
| 150 return -1; | |
| 151 } | |
| 152 return channelPtr->GetRecCodec(codec); | |
| 153 } | |
| 154 | |
| 155 int VoECodecImpl::SetRecPayloadType(int channel, const CodecInst& codec) { | |
| 156 WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), | |
| 157 "SetRecPayloadType(channel=%d, codec)", channel); | |
| 158 WEBRTC_TRACE(kTraceInfo, kTraceVoice, VoEId(_shared->instance_id(), -1), | |
| 159 "codec: plname=%s, plfreq=%d, pltype=%d, channels=%" PRIuS ", " | |
| 160 "pacsize=%d, rate=%d", | |
| 161 codec.plname, codec.plfreq, codec.pltype, codec.channels, | |
| 162 codec.pacsize, codec.rate); | |
| 163 if (!_shared->statistics().Initialized()) { | |
| 164 _shared->SetLastError(VE_NOT_INITED, kTraceError); | |
| 165 return -1; | |
| 166 } | |
| 167 voe::ChannelOwner ch = _shared->channel_manager().GetChannel(channel); | |
| 168 voe::Channel* channelPtr = ch.channel(); | |
| 169 if (channelPtr == NULL) { | |
| 170 _shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError, | |
| 171 "GetRecPayloadType() failed to locate channel"); | |
| 172 return -1; | |
| 173 } | |
| 174 return channelPtr->SetRecPayloadType(codec); | |
| 175 } | |
| 176 | |
| 177 int VoECodecImpl::GetRecPayloadType(int channel, CodecInst& codec) { | |
| 178 if (!_shared->statistics().Initialized()) { | |
| 179 _shared->SetLastError(VE_NOT_INITED, kTraceError); | |
| 180 return -1; | |
| 181 } | |
| 182 voe::ChannelOwner ch = _shared->channel_manager().GetChannel(channel); | |
| 183 voe::Channel* channelPtr = ch.channel(); | |
| 184 if (channelPtr == NULL) { | |
| 185 _shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError, | |
| 186 "GetRecPayloadType() failed to locate channel"); | |
| 187 return -1; | |
| 188 } | |
| 189 return channelPtr->GetRecPayloadType(codec); | |
| 190 } | |
| 191 | |
| 192 int VoECodecImpl::SetSendCNPayloadType(int channel, | |
| 193 int type, | |
| 194 PayloadFrequencies frequency) { | |
| 195 WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), | |
| 196 "SetSendCNPayloadType(channel=%d, type=%d, frequency=%d)", | |
| 197 channel, type, frequency); | |
| 198 if (!_shared->statistics().Initialized()) { | |
| 199 _shared->SetLastError(VE_NOT_INITED, kTraceError); | |
| 200 return -1; | |
| 201 } | |
| 202 if (type < 96 || type > 127) { | |
| 203 // Only allow dynamic range: 96 to 127 | |
| 204 _shared->SetLastError(VE_INVALID_PLTYPE, kTraceError, | |
| 205 "SetSendCNPayloadType() invalid payload type"); | |
| 206 return -1; | |
| 207 } | |
| 208 if ((frequency != kFreq16000Hz) && (frequency != kFreq32000Hz)) { | |
| 209 // It is not possible to modify the payload type for CN/8000. | |
| 210 // We only allow modification of the CN payload type for CN/16000 | |
| 211 // and CN/32000. | |
| 212 _shared->SetLastError(VE_INVALID_PLFREQ, kTraceError, | |
| 213 "SetSendCNPayloadType() invalid payload frequency"); | |
| 214 return -1; | |
| 215 } | |
| 216 voe::ChannelOwner ch = _shared->channel_manager().GetChannel(channel); | |
| 217 voe::Channel* channelPtr = ch.channel(); | |
| 218 if (channelPtr == NULL) { | |
| 219 _shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError, | |
| 220 "SetSendCNPayloadType() failed to locate channel"); | |
| 221 return -1; | |
| 222 } | |
| 223 return channelPtr->SetSendCNPayloadType(type, frequency); | |
| 224 } | |
| 225 | |
| 226 int VoECodecImpl::SetFECStatus(int channel, bool enable) { | |
| 227 WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), | |
| 228 "SetCodecFECStatus(channel=%d, enable=%d)", channel, enable); | |
| 229 if (!_shared->statistics().Initialized()) { | |
| 230 _shared->SetLastError(VE_NOT_INITED, kTraceError); | |
| 231 return -1; | |
| 232 } | |
| 233 voe::ChannelOwner ch = _shared->channel_manager().GetChannel(channel); | |
| 234 voe::Channel* channelPtr = ch.channel(); | |
| 235 if (channelPtr == NULL) { | |
| 236 _shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError, | |
| 237 "SetCodecFECStatus() failed to locate channel"); | |
| 238 return -1; | |
| 239 } | |
| 240 return channelPtr->SetCodecFECStatus(enable); | |
| 241 } | |
| 242 | |
| 243 int VoECodecImpl::GetFECStatus(int channel, bool& enabled) { | |
| 244 if (!_shared->statistics().Initialized()) { | |
| 245 _shared->SetLastError(VE_NOT_INITED, kTraceError); | |
| 246 return -1; | |
| 247 } | |
| 248 voe::ChannelOwner ch = _shared->channel_manager().GetChannel(channel); | |
| 249 voe::Channel* channelPtr = ch.channel(); | |
| 250 if (channelPtr == NULL) { | |
| 251 _shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError, | |
| 252 "GetFECStatus() failed to locate channel"); | |
| 253 return -1; | |
| 254 } | |
| 255 enabled = channelPtr->GetCodecFECStatus(); | |
| 256 return 0; | |
| 257 } | |
| 258 | |
| 259 int VoECodecImpl::SetVADStatus(int channel, | |
| 260 bool enable, | |
| 261 VadModes mode, | |
| 262 bool disableDTX) { | |
| 263 WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), | |
| 264 "SetVADStatus(channel=%i, enable=%i, mode=%i, disableDTX=%i)", | |
| 265 channel, enable, mode, disableDTX); | |
| 266 | |
| 267 if (!_shared->statistics().Initialized()) { | |
| 268 _shared->SetLastError(VE_NOT_INITED, kTraceError); | |
| 269 return -1; | |
| 270 } | |
| 271 voe::ChannelOwner ch = _shared->channel_manager().GetChannel(channel); | |
| 272 voe::Channel* channelPtr = ch.channel(); | |
| 273 if (channelPtr == NULL) { | |
| 274 _shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError, | |
| 275 "SetVADStatus failed to locate channel"); | |
| 276 return -1; | |
| 277 } | |
| 278 | |
| 279 ACMVADMode vadMode(VADNormal); | |
| 280 switch (mode) { | |
| 281 case kVadConventional: | |
| 282 vadMode = VADNormal; | |
| 283 break; | |
| 284 case kVadAggressiveLow: | |
| 285 vadMode = VADLowBitrate; | |
| 286 break; | |
| 287 case kVadAggressiveMid: | |
| 288 vadMode = VADAggr; | |
| 289 break; | |
| 290 case kVadAggressiveHigh: | |
| 291 vadMode = VADVeryAggr; | |
| 292 break; | |
| 293 } | |
| 294 return channelPtr->SetVADStatus(enable, vadMode, disableDTX); | |
| 295 } | |
| 296 | |
| 297 int VoECodecImpl::GetVADStatus(int channel, | |
| 298 bool& enabled, | |
| 299 VadModes& mode, | |
| 300 bool& disabledDTX) { | |
| 301 if (!_shared->statistics().Initialized()) { | |
| 302 _shared->SetLastError(VE_NOT_INITED, kTraceError); | |
| 303 return -1; | |
| 304 } | |
| 305 voe::ChannelOwner ch = _shared->channel_manager().GetChannel(channel); | |
| 306 voe::Channel* channelPtr = ch.channel(); | |
| 307 if (channelPtr == NULL) { | |
| 308 _shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError, | |
| 309 "GetVADStatus failed to locate channel"); | |
| 310 return -1; | |
| 311 } | |
| 312 | |
| 313 ACMVADMode vadMode; | |
| 314 int ret = channelPtr->GetVADStatus(enabled, vadMode, disabledDTX); | |
| 315 | |
| 316 if (ret != 0) { | |
| 317 _shared->SetLastError(VE_INVALID_OPERATION, kTraceError, | |
| 318 "GetVADStatus failed to get VAD mode"); | |
| 319 return -1; | |
| 320 } | |
| 321 switch (vadMode) { | |
| 322 case VADNormal: | |
| 323 mode = kVadConventional; | |
| 324 break; | |
| 325 case VADLowBitrate: | |
| 326 mode = kVadAggressiveLow; | |
| 327 break; | |
| 328 case VADAggr: | |
| 329 mode = kVadAggressiveMid; | |
| 330 break; | |
| 331 case VADVeryAggr: | |
| 332 mode = kVadAggressiveHigh; | |
| 333 break; | |
| 334 } | |
| 335 | |
| 336 return 0; | |
| 337 } | |
| 338 | |
| 339 int VoECodecImpl::SetOpusMaxPlaybackRate(int channel, int frequency_hz) { | |
| 340 WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), | |
| 341 "SetOpusMaxPlaybackRate(channel=%d, frequency_hz=%d)", channel, | |
| 342 frequency_hz); | |
| 343 if (!_shared->statistics().Initialized()) { | |
| 344 _shared->SetLastError(VE_NOT_INITED, kTraceError); | |
| 345 return -1; | |
| 346 } | |
| 347 voe::ChannelOwner ch = _shared->channel_manager().GetChannel(channel); | |
| 348 voe::Channel* channelPtr = ch.channel(); | |
| 349 if (channelPtr == NULL) { | |
| 350 _shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError, | |
| 351 "SetOpusMaxPlaybackRate failed to locate channel"); | |
| 352 return -1; | |
| 353 } | |
| 354 return channelPtr->SetOpusMaxPlaybackRate(frequency_hz); | |
| 355 } | |
| 356 | |
| 357 int VoECodecImpl::SetOpusDtx(int channel, bool enable_dtx) { | |
| 358 WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), | |
| 359 "SetOpusDtx(channel=%d, enable_dtx=%d)", channel, enable_dtx); | |
| 360 if (!_shared->statistics().Initialized()) { | |
| 361 _shared->SetLastError(VE_NOT_INITED, kTraceError); | |
| 362 return -1; | |
| 363 } | |
| 364 voe::ChannelOwner ch = _shared->channel_manager().GetChannel(channel); | |
| 365 voe::Channel* channelPtr = ch.channel(); | |
| 366 if (channelPtr == NULL) { | |
| 367 _shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError, | |
| 368 "SetOpusDtx failed to locate channel"); | |
| 369 return -1; | |
| 370 } | |
| 371 return channelPtr->SetOpusDtx(enable_dtx); | |
| 372 } | |
| 373 | |
| 374 int VoECodecImpl::GetOpusDtxStatus(int channel, bool* enabled) { | |
| 375 WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), | |
| 376 "GetOpusDtx(channel=%d)", channel); | |
| 377 if (!_shared->statistics().Initialized()) { | |
| 378 _shared->SetLastError(VE_NOT_INITED, kTraceError); | |
| 379 return -1; | |
| 380 } | |
| 381 voe::ChannelOwner ch = _shared->channel_manager().GetChannel(channel); | |
| 382 voe::Channel* channelPtr = ch.channel(); | |
| 383 if (channelPtr == NULL) { | |
| 384 _shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError, | |
| 385 "GetOpusDtx failed to locate channel"); | |
| 386 return -1; | |
| 387 } | |
| 388 return channelPtr->GetOpusDtx(enabled); | |
| 389 } | |
| 390 | |
| 391 } // namespace webrtc | |
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Chromium Code Reviews
Issue 3019433002:
Remove VoECodec (Closed)
